EC-10 Installation Operating Instructions-English
Contents
1. Li J5 N PLUG 120 VAC MODI TRI 24V R of 24 24 VAC MULTIPLE ZONED ZONE VALVE METHOD INTERFACE BOARD amp TEKMAR CONTROL 470301000 ue USING HONEYWELL V8043F OR ERIE 765 TE2. INSTALL ORAET REGULATOR HERE GURL SWING BARDOT ERIC ORAET CONTROL INSTALLED GN HORIZONTAL CONNECTOR NSSSSSSSSSSSN BOP INSTALE DRAET REGULATOR HERE GARCRAETRIC DRAET CONTRO INSTALLED ON VERTICAL CHIMNEY 2 DRILL 6mm 1 4 HOLE TO MEASURE DRAFT SMOKE 2 AND STACK TEMPERATURE a CNSSSSSSSSNNN NEN S NEN NS NS RES DRILL 6mm 1 4 HOLE O MEASURE DRAFT SMOKE CO2 AND STACK TEMPERATURE 457mm 18 457mm 18 MINIMUM MINIMUM BOILER 229mm BOILER 9 Figure 2 Barometric Draft Regulator Location Sufficient space shall be left clear around the boiler Do not stack items on or near the appliance within the required clearances to combustibles 2 860mm 33 7 8 245 E D e a 6 4 lo 25 2 p hc 27 gt 7 gt Amm 946 3014 _ 95 EUTECTIC 10 In modern weather stripped energy saving buildings or older See Table 2 Provisions for Combustion and Ventilation Air buildings which have been modified similarly natural infiltration Supply for determining need and method of providing air for may not supply enough air for combustion particularly if other combustion and ventilation fuel burning appliances exhaust fans or draft inducers are competing for the same air supply Fireplaces other solid fuel burning appli
3. BLUE 4 L BLACK D L N ite FLAME WHITE WHITE KO A DETECTOR 1 BLACK RED FIELD CONNECTION eh 1 1 BURNER JUNCTION BOX A a GREEN 5 GREEN GROUNDING SCREW 172481 FACTORY RED FOR 7505P CONTROL PANEL QUICK DISCONNECT PLUG a JUMPER LL L gt SOK 5 FOR ELECTRONIC SHUTTER E SLASK iF EQUIPPED XX ERER BLACK 17 880 4 A ww 62 URNER WHITE Amber 2 gt GREEN 81 RIELLO OR HEAT WISE pasce ou e XH OPTION lt GREEN HP RENI GROUND ING 3 gt RE mle SCREW A SINGLE BURNER JUNCTION BOX ZONE WIRING E A A M A A L M _ WIRING FOR MULTIPLE ZONED cHREULATOR WE To R845 R845 RELAY RELAY RELAY di i bi 5 FIELD OO FIELD FIELD r r CIRCULATOR CIRCULATOR ZONE 1 ZONE 3 TO OTHER ZONES TO TERMINALS B AND 4 e gt INTERFACE BOARD e e 45 LEG FOR SINGLE AND ELECTRICAL POWER SUPPLY PROVIDE DISCONNECT MULTIPLE ZONED DIAGRAMS EANS AND OVERLOAD PROTECION AS REQUIRED BY CODES CONTROL CASE MUST BE CONNECTED TO EARTH GROUND FACTOR WIRING USE GROUNDING SCREW PROVIDED IS 1 4 IN TAB TERMINAL FIELD WIRING LINE VOLTAGE GROUNDING CONDUCTOR A
4. Slant Fin 22 1 0 OIL FIRED WATER BOILERS NO 2 OIL INSTALLATION AND OPERATING INSTRUCTIONS SAFETY WARNING KEEP BOILER AREA CLEAR AND FREE FROM COM BUSTIBLE MATERIALS GASOLINE AND OTHER FLAMMA BLE VAPORS AND LIQUIDS FAILURE TO ADHERE TO ABOVE SAFETY WARNING MAY RESULT IN PERSONAL INJURY OR DEATH AND PROPERTY DAMAGE CONTEN teas fades bau da 2d 3 13 b d PAGE Ratings and Dimensions 2 Installation Requirements Boiler 3 Clearances 3 amp 4 Chimney 3 Air Supply and 3 7 Controls and ACCeSSOrieS 7 Piping for Water Units 7 Installing Burner 8 Oil Supply 8 Wiring the Boiler 8 Vent Piping and Draft Regulator 8 Operating Instructions IMPORTANT The installation of this equipment must conform Precautions Before Starting 8 to the requirements of the authority having jurisdiction or in Start Up nouenn unnan 8 the absence of such requirements to the Installation of Oil Cleaning and Filling New Water Boiler 9 Burning Equipment CSA B139 latest edition The insta
5. It is suggested that due to the positive pressure observed in the chamber that the air tube hole and any other passages of the flue gas leakages be sealed to avoid combustion gas fumes from leaking into the boiler room SEE TABLE FOR CORRECT SETTINGS 4mm 5 32 GAP ELECTRODE SHUTTER ADJUSTMENT SHUTTER OPENS WHEN ROTATED CLOCKWISE EXAMPLE SHOWN N 6 POSITION EMBOSSED AIR BAND ADJUSTMENT OPENS WHEN ROTATED CLOCKWISE EXAMPLE SHOWN N 2 POSITION NOZZLE ELECTRODE ADJUSTMENTS BECKETT AIR BAND ADJUSTMENT SCREW Figure 7 Figure 8 EUTECTIC EC 10 15 Check Adjust 2 Dimension L1 amp L2 Heads Hex head screw Reference indicator Head Head Support Splined nut z SK9460A _ Leading edge of head shroud Head Adjustment L1 amp L2 Beckett Head Figure 9 1 See figure above The important 2 dimension is the distance from the leading edge of the head to the end of the air tube This distance for L1 and L2 heads is 35mm 1 3 8 if the tube has a straight shroud or 44mm 1 3 4 if the air tube has a conic shroud The 7 dimension is factory set for burners shipped with the air tube installed Even if factory set verify that the Z dimension has not been changed 2 Use the following procedure to adjust the Z dimension if it is not correct e Turn off power to the burner e Disconnect the oil connector tube from the nozzle line e Refer to fi
6. Aquastat Control Multiple Zoned Circulator or Zone Valve OTHER SAFETY CONTROL N NEUTRAL gt 1 FIELD CONNECTION JUNCTION BOX FACTORY MOUNTED 24 VOLT FOR ELECTRONIC SHUTTER THERMOSTAT IF EQUIPPED L7248C AQUASTAT BASIC CONTROL PANEL POWER GREEN BURNER camber GREEN GROUNDING CIRC RIELLO BURNER JUNCTION BOX QUICK DISCONNECT PLUG CIRCULATOR A ELECTRICAL POWER SUPPLY PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED BY CODES 47 0007 A CONTROL CASE MUST BE CONNECTED TO EARTH GROUND USE GROUNDING SCREW PROVIDED A B1 IS 1 4IN TAB TERMINAL A GROUNDING CONDUCTOR TWO GREEN GROUND WIRES ARE FACTORY CONNECTED TO THE GREEN GROUND SCREW IN THIS BOX FIELD WIRE A GROUNDED CONDUCTOR TO THIS SCREW TOGETHER WITH THE TWO GREEN FACTORY CONNECTED GREEN GROUND WIRES Honeywell L 7248C Single Zone or Riello Burner EUTECTIC EC 10
7. GREEN GROUND WIRE IS FACTORY CONNECTED TO THE GREEN GROUND SCREW IN THIS BOX FIELD WIRE A GROUNDED CONDUCTOR TO THIS SCREW TOGETHER WITH THE THE GREEN FACTORY CONNECTED GREEN GROUND WIRE A WHEN USING MULTIPLE ZONES S F 10 CONTROL SHOULD BE SET TO DHW PRIORITY WHEN USING MULTIPLE ZONED CIRCULATOR METHOD THE CIRCULATOR MUST ROMOVED FROM THE 1 CONNECTION Honeywell L7248L WITH SF 10 Tekmar 1012 19 Contro SHOWN WITH OPTIONAL MULT IPI ONED WIRING METHODS Honeywell L7248L with SF 10 Control 14 EUTECTIC 10 BURNER DATA BECKETT BURNERS FOR PACKAGED BOILERS ONLY Boiler Bumer east eae Oil Pump Approx Model Model Tube Size Angle amp MER Head Air Shutter Air Band L h GPH L hr GPH Type kPa PSIG Setting T Setting T Setting mis EC 13 AFG MB MB 7 Vt ass Air shutter and head settings shown are approximate ONLY See START UP on page 8 ELE 3 Hi NOTES 1 Use 2 Slot air band for all models 2 See PRECAUTIONS BEFORE STARTING OIL BURNERS and START UP on page 8 and burner figures on this page 3 All burner models shown are single stage 4 EC 13 and EC 14 are supplied with low fire baffle Beckett 5880 installed Remove it when using 3 4 L hr 90 GPH 5 Use 3 3 8 U static disc for EC 13 and EC 14 Use 2 3 4 U static disc for EC 15 an EC 16
8. and determine there is no blockage or properly vents when tested as outlined above return restriction leakage corrosion and other deficiencies which doors windows exhaust fans fireplace dampers and any could cause an unsafe condition other gas burning appliance to their previous conditions c Insofar as is practical close all building doors and windows of use and all doors between the space in which the appliances Any improper operation of the common venting system remaining connected to the common venting system are should be corrected so the installation conforms with the located and other spaces of the building Turn on clothes National Fuel Gas Code ANSI Z223 1 latest edition or dryer and any appliance not connected to the common CSA B149 1 00 for natural gas and propane When venting system Turn on any exhaust fans such as range resizing any portion of the common venting system the hoods and bathroom exhausts so they will operate at common venting system should be resized to approach maximium speed DO NOT operate a summer exhaust fan the minimum size as determined using the appropriate Close fireplace dampers _ tables Appendix the National Fuel Gas Code d Place in operation the appliance being inspected Follow ANSI Z223 1 latest edition or CSA B149 1 00 for natural the lighting instructions Adjust thermostat so appliance will gas and propane operate continuously e Test for spillage at the draft hood relief op
9. pages 11 and 12 B 24 volt control wiring should be approved Safety Circuit wire protected as needed C Power supply wiring to the burner must be 14 gauge as required and should have a properly fused disconnect switch 120 volt wiring to pumps and safety controls must also be 14 gauge Wire must be enclosed in approved conduit D The wires supplying power to the burner MUST go through the quick disconnect plugs provided with the boiler E All wiring must be installed in compliance with the National Electric Code or any local or insurance codes having jurisdiction Wiring to the boiler must come through an emergency power isolation switch with a clearly marked red switch plate This switch should be located so that it is apparent to the homeown er when entering the basement or other boiler area The home owner should be made familiar with operating the toggle to provide or stop the power to the boiler VENT PIPING AND DRAFT REGULATOR see CSA B139 latest edition Section 7 A Vent connectors must be the same diameter as the boiler flue collar See page 2 F G EUTECTIC EC 10 Vent pipes and breeching must be pitched upward a mini mum of 20mm m 1 4 per foot Connect vent pipe to the chimney using as few elbows as possible and as short as possible within CSA B139 latest edition Section 7 or authority Horizontal vent connector into the chimney should not be inserted beyond the inside wall of t
10. the casting are there to denote the high and low end of the scale in all cases the first mark is Zero The air oil ratio depends on accurate setting of the turbulator disc Be careful when making this adjustment as an incorrect setting will NOTE result in an unsatisfactory installation See figure 12A and 12B installation Use instruments to establish the proper settings for maximum and a smoke reading of zero Variations flue gas smoke and temperature readings may be experienced when the burner cover is put in place Therefore the burner cover MUST be in place when making the final combustion instrument readings to ensure proper test results Figure 12A Model F 5 Figure 13 Model F 3 F 5 Air Adjustment Figure 12B Model F 3 SETTING THE AIR ADJUSTMENT PLATE Note For F 3 and F 5 models the air shutter is operated on 120 60 Hz motor the burner will not operate until the air shutter is in its fully open position 18 EUTECTIC 10 THERMOSTATIC BYPASS VALVE Thermostatic bypass valves type TV are designed to allow boilers to reach their optimum operating temperature quickly and to prevent cool cold return temperatures from affecting them Operation Installation The thermostat within the TV valve allows full flow through the bypass until the predetermined temperature is reached Start Up With the balancing valve on the bypass fully open operat
11. 5 Air shutter and head settings shown approximate ONLY See START UP page 8 Seal joint between flange and air tube with a suitable high temperature sealant NOTE Insertion depth is 127mm 5 It is suggested that due to the positive pressure observed in the chamber that the air tube hole and any other passages of the flue gas leakages be sealed to avoid combustion gas fumes from leaking into the boiler room Figure 11A Riello 40 Series Model F 3 amp F 5 Electrode Setting IMPORTANT THIS DIMENSIONS MUST BE OBSERVED AND VERIFIED 5 64 to 7 64 2 EUTECTIC EC 10 17 BURNER DATA RIELLO continued 1 Regulation of the combustion air flow is made by adjustment the manual AIR ADJUSTMENT PLATE after loosening the REGULATION OF THE TURBULATOR AND AIR SHUTTER FOR FIXING SCREWS amp The initial setting of the air adjustment PROPER COMBUSTION plate should be made according to figure 13 Turbulator Setting 2 The proper number on the manual AIR ADJUSTMENT PLATE 1 Loosen nut then turn the screw Q until the index marker should line up with the SETTING INDICATOR on the fan is aligned with the correct index number housing cover Once set the air adjustment plate should be 2 Retighten the retaining nut secured in place by tightening SCREWS TURBYLATOR SETTINGS SERIEN 3 The final position of the air adjustment plate will vary on each The numbers on
12. AL input of ALL fuel burning appliances in the building FROM OUTDOORS SEE ACTION See Note 1 and 3 REQUIRED column at right See Notes 1 and 2 below Confined space 1 Test for sufficient air for combustion by infiltration by running this boiler for 30 minutes under all of the following conditions and at the same time a all doors windows and other like openings must be closed b all fuel burning appliances should be FIRING c all exhaust fans and clothes dryers turned ON At the above conditions the CO smoke and draft readings must be normal CO between 11 and 13 smoke between ZERO and a TRACE draft between 0 5 mm 02 W C and 1 0 mm 04 W C negative pressure 2 Aside from tight construction some of the conditions that steal air for combustion from a boiler are other fuel burning appliances exhaust fans and clothes dryers 3 Generally louvers made of wood have a free open area of 2096 and those made of metal have a 60 to 7096 free open area Screens also reduce the open area of the louvers If there is sufficient air for combus The confined space shall be provided with two permanent air tion from within building but it openings one near the top of the enclosure and one near the comes from outside of the bottom EACH opening shall have a free air opening of not confined space see ACTION less than 645 mm 293 W 1 sq in per 1000 Btu hr of REQUIRED column at right TOTAL input of ALL f
13. ION LOUVERS EACH END OF ATTIC INLET AIR DUCT ENDS 305mm 1 ft ABOVE FLOOR Figure 3c Appliances located in confined spaces Air from out doors through ventilated attic See Table 2 2 4 EUTECTIC EC 10 12 MAX Figure 3b Appliances located in confined spaces Air from out doors See Table 2 2 4 VENTILATION LOUVERS EACH END OF ATTIC INLET AIR VENTILATION LOUVERS FOR UNHEATED CRAWL SPACE Figure 3d Appliances located in confined spaces All air from outdoors through ventilated crawl space and outlet air to ventilated attic See Table 2 2 4 EUTECTIC EC 10 The opening size recommendation just given is for guidance only It is the installer s responsibility to provide air for combus tion and ventilation to all appliances under all operating condi tions for each installation See CSA B139 latest edition Section 7 for more specific details INSTALLING CONTROLS AND ACCESSORIES ON BOILER UNITS Notes Jacket must be installed on boiler units prior to installation of trim WATER BOILER TRIM see page 2 figures 1 and 2 for tapping locations WATER PIPING FOR HOT WATER HEATING BOILERS CIRCULATING SYSTEM A FORCED CIRCULATION hot water heating system Use the top tapping as supply tapping and use the rear bot tom tapping for the return B AFLOW CONTROL VALVE will prevent gravity circulation and is required when an external tankless heater an indi rect water heater or multiple circ
14. KMAR 1012 19 BTCI2PDA PLUG HOT 24 PIN CONNECTOR lt J6 BACK OF CONTROLLER 24 VAC PLUG Q NEUTRAL AT72D TRANSFORMER 5412 24V 24 24V R 11 cT 23 Al CONTROL MA SIGNAL lt I H2H 410 in 22 11 9 Com T21 OH BOILER IN SENSOR 8 Boil in 20 DHW N J2 END SWITCH BOILER OUT SENSOR 8 7 Boil O T19 DHW PLUG nm a SUPPLY SENSOR feHI6 Sys7D 2 18 5192 DO Oe OUTDOOR SENSOR U HMHS Out 17 5192 2 6 DAH 6 4 Com 2416 Sts 3 1 3 6 JG 22 m yL DEMAND 1 5 3 DHW D 5 Stgl D END SWITCH O43 ROOM THERMOSTAT HH4 2 Ht D _ 14 Pmp 1CD 1113 Pmp SOCKET ELECTRICAL POWER suPPLv 2 NL E OVERLOAD PROTECTION AND DISCONNECT MEANS MUST BE PROVIDED ORANGE AS REQUIRED BY CODES J1 SOCKET FLOW SWITCH EXTERNAL i YELLOW FLOW SWITCH BLUE JUMPER WIRE 2 A060 1 TO BE ADDED AT ASSEMBLY NEN X 3 YELLOW 7p TELLOW JUMPER a WIRED TO L1 ON BECKETT GENISYS e 7505 ___ PRIMARY J4 SOCKET J5 IF EQUIPPED J o9 SOCKET BECKET OR CARLIN NOZZI z TBI OPTIO SOLENOID A VALVE olo L IF EQUIPPED Circulator BURNER 5 BECKETT 75058 OR HONEYWELL MOTOR R7184P zem 992 24 PRIMARY S r4 IGNITION 1 ire m 5 5 EQUIPPED 7 9 E VIOLET q 4 ec SAFETY ORANG 4 a E 1 CONTROL F E
15. O V 5 05 A8 Q341In038 SV NOIL23108d QVO TH3AO0 SNVAW LOSNNOOSIO 3GaIAOSd A ldd S H3MOd VOIHLIO3 l3 AdVWiHd 81 484 HLIM 3SN 804 310 100 LO3NNOOSIQG 5100 11 NH3NH G H3dWnr GATIVLSNI M3H2S SNIGNNOYS N3389 N3349 qaad 138 SLIHM ta El T T 2v18 OVE OVE 14 zi _ 4133014 LVLSVNODV TORSE gt JI m Idd LVLSOWYSHL Q PM iiec NOILINSI N33H9 GaddINODA 31 5 HIV NH3lV3H 11 41770 2v 18 a3LNNOW AHOLOV J NOILO3NNOO 1314 YOLOW F S4ir lo JIONI WS T 1 4 5 c 8 10 zi P 5 VW pedainbe ji euoz 8 2 pue 2 jejsenby 0601 28 22 7 12 EUTECTIC EC 10 CONTROLS OTHER ETY OPERATING CONTROL lL _ __ __L2 QUT TO RELAY FIELD CONNECTION JUNCTION BOX FACTORY MOUNTED L7248C BASIC CONTROL PANEL e e gt a 1 2 GREEN TO BURNER Honeywell L 7248 1030
16. P LOCATION Locating low head pump s on return to boiler is only acceptable in residences of one or two stories The pump location shown in figure 4 is required in large multi story building installations especially when high head pumps are used and is also recom mended for all applications IMPORTANT Hot water heating systems containing high water volume such as would occur with cast iron radiation require special care with air elimination The circulator should be located on the boiler supply pipe and the expansion tank and air scoop should be located near the pump suction Use the alternate circulator location on return for low head pumps and one or two story buildings ONLY lt 355mm 195mm 13 31 32 7 11 16 Panel Mounted Tridicator Pressure Sensor Well 38mm 1 2 NPT Tapping for Feed Valve and Expansion Tank 32mm 1 1 4 NPT return tapping Drain outlet bm do gh op Figure 4 Air Eliminating System or Air Collecting System Pipe off the relief valve and drain outlet to a safe place DOMESTIC HOT WATER For Indirect fired storage water heater application see Slant Fin publication HWT 10A and Installation manual HWT 40 The installation manual includes several control systems and relay centers for space and domestic water heating in addition to plumbing INSTALLING THE BURNER See Burner Data pages 13 16 and Burner Manual supplied With burner If burner is not mounted as receiv
17. R FREEZING Anti freeze is sometimes used in hydronic heating systems to protect against freeze up in the event of power failure or safety control shutdown when the building is unoccupied It should be recognized that unless the building is kept above freezing temperature by some means the plumbing system is not protected PROPYLENE GLYCOL is used in the quick freeze food industry it is practically non toxic Its use may be permitted when indirect water heaters are used When anti freeze must be used inhibited propylene glycol is recommended Useful information on the characteristics mixing proportions etc of glycol in heating systems is given in Technical Topics No 2A available from the Hydronics Division of GAMA 35 Russo Place Berkeley Heights NJ 07922 Consult glycol manufacturers for sources of propylene glycol DO NOT USE ETHYLENE GLYCOL BECAUSE IT IS TOXIC EUTECTIC EC 10 IIl OIL BURNER All service to the oil burner oil filter oil strainer etc should be performed by a professionally trained service person Inspect and clean annually and following any period of improper operation Re check and adjust settings as specified for burner model and nozzle size Set burner air and draft regulator using test instruments to obtain recommended 2 and draft without smoke See the Burner Data page in this manual that corresponds to the burner installed IV GENERAL MAINTENANCE These operations are recommended to be per
18. ances and exhaust fans consume great quantities of air if air supply is not ample such an appliance will create a downdraft in the oil fired boiler flue This can create a haz ardous condition Flue gases can be sucked out of the chim If fly screen must be used over air supply openings areas cal culated should be doubled the screen should be inspected and cleaned frequently to maintain free air flow Protect air openings against closure by snow debris etc Openings such as doors or windows if used must be locked ney through the vent regulator into the living space DO NOT OPEN operate this boiler and a solid fuel burning appliance at the same time unless the solid fuel burner is provided with its own outside air supply Draft is negative or suction pressure TABLE 2 Provisions for Combustion and Ventilation Air Supply See CSA B139 latest edition section 7 for more detailed information Boiler Location Air Supply Action Required 2 1 Unconfined space Is there sufficient air for combus NONE tion by natural infiltration see NOTE 1 Test below Unconfined space If there in NOT sufficient air for Provide air from outdoors directly through a permanent out combustion by natural infiltration side wall opening or openings with a free open area of not Confined space 2 due to tight construction or other less than 645 mm 1172W 1 sq in per 4000 Btu hr of conditions then it REQUIRES AIR TOT
19. door insulation and burner door fiberglass sealing rope If combustion chamber parts above are badly deteriorated then replace with original factory parts available at your distributor f Use the flue brush to clean the flue passages and combustion chamber Remove cast iron baffle plates for cleaning 3 baffle plates in EC 13 2 baffle plates in EC 14 amp 15 baffle plates in EC 16 A wire brush may be used to remove any carbon accumulation that may have developed in the combustion chamber Vacuum the loose soot and debris from the boiler Clean and replace baffle plates Inspect the burner combustion head Clean if necessary and make sure all the adjustments are correct See burner data pages for the burner installed Replace oil nozzle with the new one and re adjust electrodes To insure proper burner operation ONLY THE NOZZLES SPECIFIED IN THIS MANUAL OR ON THE BURNER LABEL SHOULD BE USED FOR REPLACEMENT 0 Close main cast iron burner door door on which burner is mounted Make sure that the entire seal fiberglass rope is making good contact with the boiler casting when replacing the four 13 mm hex head screws and tightening h Replace boiler jacket front panel A flue brush triangular shape is supplied with boiler Replace ments are available from dealer or hardware stores CAUTION ALWAYS KEEP THE OIL SUPPLY VALVE SHUT OFF IF THE BURNER IS SHUT DOWN FOR AN EXTENDED PERIOD OF TIME Il PROVIDING PROTECTION FO
20. ds Surfaces may be HOT Use tools Loosen the 2 screws and swing cover until window is directly below pivot and tighten 2 screws to observe through win dow Loosen the 2 screws and swing cover until slot is direct ly below pivot and tighten 2 screws to be able to insert probe through slot See the burner instructions for bleeding air etc Step away from the boiler and start the oil burner IMMEDIATELY set burner air bands to obtain a bright fire without smoke or oil stain Set the DRAFT REGULATOR to obtain 0 51 1 02mm 02 04 draft at the breeching Tighten the observation door screw Allow the burner to fire for at least one hour total firing time to bake out the volatile binders in the combustion chamber before taking final com bustion readings By alternate adjustment of the barometric draft regulator the burner air regulation and head regulation devices whichever apply set for a zero to a trace of smoke and 12 Then open the air bands or shutter whichever apply an additional 3 2mm 1 8 This should result in zero smoke with NO raw oil on the smoke paper and a smooth light off DO NOT ATTEMPT TO SET FIRE BY EYE Flame retention burners may appear efficient and smoke free from an inefficient 796 up to an overly high 14 However a very low CO also result in poor ignition and raw unburned oil entering the fire box At very high CO any slight decrease in air flow for any reason will caus
21. e incomplete combustion with high smoke and dry soot formation in the fire box EUTECTIC 10 F Once burner and draft have been set up then smoke CO and stack temperature should be checked and recorded If smoke is greater than trace review the burner instructions and replace the nozzle if necessary Normal smoke to be expected is zero to a trace G Make sure that the observation port cover is closed and the two screws are tightened CLEANING AND FILLING A NEW WATER BOILER There are number of commercial preparations available from your distributor for cleaning and for corrosion protection conditioning the internal waterside surfaces of boilers Follow the preparation manufacturer s instructions DANGER Use caution when handling chemicals and draining hot water from a boiler Scalding water and or chemicals can cause permanent injury to the skin eyes and respiratory system Filling and venting the water boiler after cleaning Refill the system with fresh water Bring water temperature to at least 82 C 180 F promptly Circulate water through entire system Vent the system including the radiation The boiler is now ready to be put into service or on standby If brand name air control devices are used venting instructions furnished with the devices should be followed Safety check for control system High limit control test Set thermostat high enough for boiler water temperature to reach high lim
22. e the boiler until it reaches its normal operating temperature If hot water does not automatically flow to the system then adjust throttle the bypass balancing valve until TYPICAL MOUNTING Y if H i flow hot water to the system is established If flow is already to the system no adjustment is required Return Mounting On the return TV allows full bypass until the return temperature reaches 46 degrees Celsius 115 degrees Fahrenheit TV will begin opening while maintaining a 46 degrees Celsius 115 degrees Fahrenheit minimum return temperature When return temperatures reach approximately 54 degrees Celsius 130 degrees Fahrenheit most of the flow will be through the system Mounting TV can be installed in any position An adjustable balancing valve or ball valve must be installed on the bypass TYPICAL RETURN VALVE MOUNTING TO SYSTEM BOILER FROM SYSTEM WEIGHT 116040 116041 116042 46 9C 46 9C 46 9C 25 mm 1 NPT female x female 32 mm 1 1 4 NPT female x female 38 mm 1 1 2 NPT female x female 115 F 115 F 115 F 107 4 2 114mm 4 5 119mm 4 7 53 2 1 57 2 25 60 2 35 8 96 10 5 13 99 16 4 17 23 20 2 1 5kg 3 316 2 0kg 4 416 2 4 5 316 operating pressure 6 bar 85 psi Maximum operating temperature 110 C 230 F The flow factor is the number of cubic meters per hour of water at 20 C which will flow thr
23. ed mount to boil er placing flange over mounting studs Use gasket between flange and boiler Distance between flange and nose of burner must be as shown on pages 13 16 Check to see that nozzle and settings are as given in burner data tables pages 13 16 CAUTION Do Not use gasoline crankcase drainings or any oil containing gasoline OIL SUPPLY PIPING Install the oil tank or tanks and piping from tank to burner Follow local codes and practices INSTALLATION OF OIL BURNING EQUIPMENT NFPA 31 latest edition and the instruction sheet attached to the oil burner pump A one pipe system should be used for gravity fed fuel systems and for lift systems where the total lift is less than 8 feet Where the total lift is greater than 8 feet a two pipe system must be used In some instances local codes may require a two pipe system for below grade fuel oil tanks Be sure to set up the fuel oil pump for the piping system used follow the instructions attached to the pump Be sure to include a good quality low pressure drop fuel oil filter in the supply line from the tank This is necessary especially at low fuel oil flow rates small nozzle sizes to pre vent nozzle plugging Fuel oil shutoff valves should be installed at the burner on the supply and return if two pipe to facilitate servicing WIRING THE BOILER see Canadian Electric Code CSA C22 1 Part 1 latest edition A The wiring diagrams for the burner and boiler may be found on
24. ening after 5 minutes of main burner operation Use the flame of a match or candle or smoke from a cigarette cigar or pipe APPENDIX 10 SERIES BOILERS INSTRUCTIONS REVERSE DOOR OPENING Reverse the direction of opening of the burner door When the boiler leaves the factory the burner door opens towards the right To open the burner door towards the left remove the boiler s jackets and perform the following steps 1 Loosen the top and bottom nuts witha 13mm open wrench 2 Remove the upper and lower hinges You may have to loosen the cast iron hinge pin to facilitate removal of the lower hinge Remove the cast iron hinge pin which is attached by two 13 mm bolts 4 Re install the two bolts in the original right hand side holes Remove the two 13mm bolts 5 from the left side and use them to loosely install the cast iron hinge on the left side of the burner door 5 On the left side of the burner door loosen the two nuts on the burner door hinge pins and install the upper and lower hinges Tighten the two nuts to secure the hinges and the two 13 mm bolts on the cast iron hinge pin Slant Fin Corp 2007 HA SLANT FIN LTD LTEE 6450 Northam Drive Mississauga Ontario LAV 1H9 ant 777 e Phone 905 677 8400 FAX 905 677 1829 Order Desk Fax 905 677 9015 www slantcan ca E mail orderdesk slantfin ca info slantfin ca
25. fore selecting a boiler for unusual piping and pickup A F U E capacities requirements such as intermittent system operation extensive piping etc T Ratings apply to the use of light oil at 11 000 W L 140 000 Btu per gallon and apply only when burner models listed on pages 13 and 16 of this manual are used and are properly adjusted to produce 13 EUTECTIC EC 10 THE INSTALLATION INSTRUCTIONS IN THIS MANUAL ARE ABBREVIATED SEE THE FRONT COVER OF THIS MANUAL FOR REFERENCES TO CODES AND STANDARDS BOILER LOCATION CAUTION NEVER BURN GARBAGE OR PAPER IN THE UNIT AND NEVER LEAVE COMBUSTIBLE MATERIAL AROUND IT Provide a level solid foundation for the boiler Location should be near the chimney so that the Flue Pipe Connector or Breeching to the chimney is short and direct A The foundation must be capable of supporting the weight of the boiler when filled with water Boiler Approximate Total Weight of Boiler size Assembly filled with water Includes burner circulator and controls B The EC 10 Boiler has full wet base sections which surround fire box for maximum heat absorption of burning fuel and low floor temperature C If boiler is to be located over buried conduit containing elec tric wires or telephone cables consult local codes or the National Board of Fire Underwriters for specific require ments MINIMUM CLEARANCE Provide accessibility clearance of 610mm 24 from surfaces requiring servicin
26. formed at regular intervals A BOILER HEATING SURFACES clean off all coatings found Reseal covers BOILER CONTROLS check contacts settings correct functioning PIPING check piping and accessories for leaks CHIMNEY or STUB VENT and BREECHING check for obstructions and leaks COMBUSTION AIR TO BURNER check for continued POSITIVE supply of air as required Air needs are greatest in coldest weather Refer to AIR SUPPLY page 3 WATER SYSTEM check 1 System to be full of water and pressure to remain stable between 83 kPa and 173 kPa 12 psi and 25 psi 2 Air control system noise and air binding in radiation should not occur 3 Water lines slightest leaks should be corrected G BOILER ROOM AIR SUPPLY air vents should be open and free of obstruction See page 3 m W WATER CONTENT OF BOILER EC 13 EC 14 15 16 laoa 061 95 11 EUTECTIC 10 102 8 pue 2 12 HILIMS TANVd 710 1 0 JISVa S3MIM ONNOYD GSLISNNOD AYOLIVA N3aH9 OML SHL HLIM 901 5 SIHL OL YOLONGNOD V 3HIM G I3IJ 5 NI lt N33H9 3Hl OL GQ31293NNOO AXOLOVS S3HIM OGNNOYD N33H9 OML YOLONGNOD SNIGN OHO WNIINH3L SVL Gp L uup9 s 9 W 5 SNIONNOYS 3SN ANNOHXI HLYVS OL Q31293NNOO 38 LSNW 3SY OHINO
27. g top and front and 508mm 20 on any side requiring passage The boiler shall be installed with the following MINIMUM clearances from combustible materials A CHIMNEY CONNECTOR 457mm 18 B BACK AND SIDES 152mm 6 EXCEPT as limited by 457mm 18 clearance from chimney connector NOTE Except in closets and alcoves clearances above in A and B may be reduced by providing forms of protection as specified in NFPA 31 latest edition See bottom of page 4 for clearance diagrams CHIMNEY REQUIREMENTS see CSA 139 latest edition section 7 A The chimney must be constructed in accordance with all local applicable codes and the National Board of Fire Underwriters See boiler models and rating table shown on page 2 for chimney sizes B Check chimney condition Existing chimneys and stacks may have deteriorated with out repairs their use would be hazardous Before connect ing to an old chimney or stack Clean it Inspect it thoroughly Remove obstructions Replace worn sections of metal stacks Seal bad masonry joints Repair damaged lining C Breeching area must not be reduced at connection into chimney Breeching must be inserted into but not beyond inside of chimney liner D Chimney height shall extend at least 914m 3 feet above where it passes through the roof of the building and at least 610m 2 feet above any ridge within 3 05m 10 feet of the chimney E The use of a vent cap
28. gure Loosen the splined nut from the nozzle line Loosen the hex head screw securing the escutcheon plate to the burner housing e Place the end of a ruler at the leading edge of the head and using a straight edge across the end of the air tube measure the distance to the end of the tube A Beckett T501 gauge may also be used Slide the nozzle line forward or back until this dimension is 35mm 1 3 8 for L1 amp L2 heads if the tube has a straight shroud or 44mm 1 3 4 if the air tube has a conic shroud e Tighten the hex head screw to secure the escutcheon plate to the burner chassis Then tighten the splined nut and attach the oil connector tube 3 Recheck the Z dimension periodically when servicing to ensure the escutcheon plate has not been moved You will need to reset the Z dimension if you replace the air tube or nozzle line assembly Check Adjust Z Dimension V1 Heads Leading edge of head Back of head to nozzle face Hex head screw indicator Nozzle Adapter Acorn nut Head Support Splined nut Head Adjustment V1 Beckett Head Figure 10 1 See figure above The important Z dimension is the distance from the leading edge of the head to the end of the air tube This distance for V1 heads is 44mm 1 3 4 The 2 dimension is factory set for burners shipped with the air tube installed Even if factory set verify that the 2 dimension has not been changed 2 Usethe following proced
29. he chimney Install barometric draft regulator on horizontal breeching near chimney with hinge horizontal and face vertical condi tions permitting as in Figure 3a See Figure 3b as a second choice See manufacturer s instructions packed in carton with barometric draft regulator If two or more appliances are used on the same chimney see CHIMNEY page 3 Make up all joints with minimum air leaks secure with sheet metal screws PRECAUTIONS BEFORE STARTING OIL BURNER Make a positive check of A through F before starting burner A I mm Boiler and system are full of water All air is vented from system See below B All wiring is completed See page 11 C Oil supply is connected to the burner nozzle is installed correctly oil valve is open at tank Main cast iron door on which burner is mounted is bolted shut and fiberglass rope seal is making good contact Smokepipe is connected to chimney All combustible materials are cleared away Combustion air supply is provided See page 3 Burner settings are adjusted as per pages 8 9 13 16 and as shown on boiler jacket START UP COMBUSTION TEST INSTRUMENTS MUST BE USED THIS BOILER IS A POSITIVE PRESSURE BOILER A B C Make sure the boiler is installed and wired properly and is full of water The observation port cover is mounted on the hinged burner mounting door NEVER touch the port cover or any surround ing surfaces with han
30. it control setting When this temperature is reached the high limit switch should open and the burner should shut off automatically If the high limit does not operate to shut off the burner the high limit or the wiring is faulty Repair or replace immediately moo CARE AND MAINTENANCE EXTENDED SHUTDOWN CLEANING OR REMOVAL OF BOILER FROM SERVICE DANGER Use CAUTION when handling chemicals and draining hot water from a boiler Scalding water and or chemicals can cause permanent injury to the skin eyes and respiratory system A Shut down burner by disconnecting all electrical power to the burner by turning OFF the BURNER EMERGENCY SWITCH of this boiler After shutting down burner while the boiler is still hot 82 C to 93 C 180 F to 200 F drain water from the bottom of the boiler until it runs clear VOLUME OF WATER IN STANDARD PIPE OR TUBE Standard Steel Pipe Nominal Schedule Inside Pipe Size No Diameter Provide corrosion protection conditioning to the boiler water in the heating system There are a number of commercial heating system preparations available from your distributor Follow the preparation manufacturer s instructions CLEANING OF BOILER 1 Volume per linear unit To clean the fireside boiler surfaces first shut down burner by disconnecting all electrical power to the burner by turning OFF the OIL BURNER EMERGENCY SWITCH of this boiler in order to perform the fol
31. llation Care and Maintenance must also conform to the additional requirements in this Extended Shutdown 9 2 rn VANNA 2 Freezing Protection 10 Oil 10 General Maintenance 10 In addition where required by the authority having jurisdic Wiring Diagrams 11 13 tion the installation must conform to American Society of DAIA Prem 14 17 Mechanical Engineers Safety Code for Controls and Safety Appendix 18 20 Devices for Automatically Fired Boilers CSD 1 or CSA B149 1 00 for natural gas and propane If there is any conflict in the above requirements then the more stringent require ment will apply SERVICE COMPANY THIS MANUAL MUST BE LEFT WITH OWNER AND SHOULD BE HUNG ON OR ADJACENT TO THE BOILER FOR Name REFERENCE Address IMPORTANT This boiler must be installed serviced and repaired by a trained experienced service technician licensed for the installation and servicing of oil burning hot water heating system equipment or otherwise qualified by the authorities hav ing jurisdiction over the installation Telephone Model Serial Printed in Canada 6 10 Publication No EC 10 40 Part No 470900000 Rev 2 EUTECTIC 10 Figure 1 Dimensions Panel M
32. lowing in a through h below a Remove the flue pipe from the boiler flue collar clean thoroughly b Inspect the entire vent connector back to the chimney and clean if necessary c Inspect the chimney for soot debris and other unsafe conditions of the chimney and take the necessary action d Remove the boiler jacket front panel to open burner door as follows 1 Lift the window 2 Unscrew the two front panel side attachment SCrews 3 Unclip the front panel from the clips and notches near the top and pull it towards you 4 Remove the front panel from the notches in the bottom of the side panels e The burner mounting door must be fully open to clean the flue passages and the combustion chamber If the oil line is not flexible enough it should be disconnected from the burner during the cleaning process The flexible electric conduit connected from the junction box on the boiler to the burner via a plastic connector must be disconnected from the burner by grasping the Type L Copper Tube Inside Volume per Diameter linear unit plastic half of the connector closest to the flexible conduit and gently pulling it in the direction of the conduit until it is disconnected Remove all four 13 mm hex head screws on the sides of the swinging door You will need a 13 mm open end or box wrench Open the door to completely expose the combustion chamber for thorough cleaning and for inspection of main cast iron burner
33. m per Fs Dr m usum mm or wena oe er nu se s fer 5 peru es er exes we ves vo s wr s s e vs sr we 6 oat suae usa se we sese sr we oat Maximum operating pressure 414 kPa 60 psi boilers hydrostatically tested A S M E For forced hot water heating systems where the boiler and all piping are located Boiler models have two firing rates The boiler is factory shipped at the lower within the area to be heated the boiler may be selected on the basis of net firing rate To obtain the higher firing rate refer to the boiler installation Capacity output The net output ratings shown are based on an allowance for instructions for the appropriate field adjustments piping and pickup of 1 15 water Gross capacity output is divided by the All dimensions subject to normal manufacturing tolerance allowance to obtain net rating The Slant Fin Technical Service department NOTE boilers under 87 9 kW 300 000 Btuh input are tested and certified for should be consulted be
34. ose Note DOMESTIC TANKLESS HOT WATER COILS ARE HIGHLY supplied from wells may require that a filter or strainer be SUSCEPTIBLE TO THIS CONTAMINATION THE TERMS OF THE BOILER WARRANTY WILL NOT APPLY TO FAILURES ENCOUNTERED UNDER THESE CIRCUMSTANCES incorporated in the circuit at some point on the return line closest to the boiler Suitable water treatment filters are com RECOMMENDATIONS On all installations in hard water areas mercially available for this purpose 1 The system should be thoroughly inspected for leaks which WE STRONGLY RECOMMEND THAT YOU CONVEY THIS VITAL INFORMATION TO ALL PARTIES CONCERNED must be repairedhowever minor they may be APPENDIX E 2 The initial water charge of the system must be treated to reduce its hardness to an acceptable level 3 Where a continuous fresh supply of hard water is fed to the sys tem as with process or steam boilers it is essential that A low water cut off may be required by local codes If the boiler is installed above the radiation level a low water cut off device must be installed in all instances Do not install an isolation valve between the boiler and the low water cut off APPENDIX F REMOVAL OF EXISTING BOILER FROM COMMON VENT SYSTEM a Seal any unused openings in the common venting system f After it has been determined that each appliance b Visually inspect the venting system for proper size and remaining connected to the common venting system horizontal pitch
35. ough the valve with a pressure drop of 1kg cm 1 bar The flow coefficient Cv is the flow of water at 60 F in US gallons per minute at a pressure drop of 116 the valve APPENDIX B THERMOSTAT HEAT ANTICIPATOR SETTINGS Fixed anticipator thermostats are not adjustable Adjustable anticipator thermostats depending on thermostat model may be adjustable from a 18 to a 9 setting by moving a pointer on the anticipator The higher the anticipator setting towards 9 the longer it will take for the thermostat to respond to a change in room tempera ture Too high a setting and the boiler will be slow to respond to a temperature change in the room This can cause the room tem perature to drop to an uncomfortable level before the boiler starts This may generate homeowner complaints The lower the anticipator setting toward 18 the faster the ther mostat will respond to a change in room temperature Too low setting and the boiler will short cycle Boiler short cycling will Cause unnecessary wear on the equipment and in the case of oil boilers it can lead to poor combustion and more frequent clean ing of the combustion area It is important to understand what the thermostat is controlling and then determine the amp rating of that relay gas valve zone valve or control This information is usually stamped somewhere on the component A properly set anticipator will allow the system to operate at its maximum effectivene
36. ounted Panel Mounted Tridicator Temperature Tridicator Pressure Sensor Well Sensor Well Supply Pipe Mounted Tridicator 355mm 195mm 7 11 16 C 193 32 gt gt Relief valve 32mm 1 1 4 19mm 3 4 threaded supply 1 2 4 3 8 16 studs Tapping on 6 29 32 4 markings 2 gt lt Flue outlet oD 176mm 6 15 16 32mm 1 1 4 threaded return pipe rain outlet 110mm 4 21 64 hole 90mm 2 23 64 id e 130mm 6 7 64 cut out 79mm 11 E 835mm 32 7 8 D T as M 563mm 22 11 64 138mm 5 7 16 a A X 22mm 1 b gt 570mm 22 7 16 570mm 22 7 16 Note Add 203mm 8 to dimensions to allow for Riello burner CANADIAN ENERGY PERFORMANCE VERIFIED TABLE 1 Ratings and Dimensions ENENGETHUUE EP99006531 CHIMNEY SIZE BOILER APPROX FLUE GROSS NET LD ROUND BOILER BOILER DISTANCE BETWEEN MODEL OIL INPUT 5 OUTPUT OUTPUT LD ROUND OVERALL LENGTH LENGTH FLUE DIA LEGS OUTLET NO LENGTH ae was us os o rco pers v ss mue wr s ow moms 3 _ oat m peras pon a ow m ms p
37. ss APPENDIX C USE OF NON OXYGEN DIFFUSION BARRIER UNDERFLOOR TUBING The boiler warranty does not cover leaks resulting from corrosion caused by the use of underfloor plastic tubing without an oxygen diffusion barrier Systems must have the non oxygen diffusion barrier tubing separated from the boiler with a heat exchanger Slant Fin recommends the use of underfloor plastic tubing with an oxygen diffusion barrier Other system components may also require protection from oxygen permeation EUTECTIC 10 19 APPENDIX WATER QUALITY Recent investigations of boilers which were installed in hard water areas revealed that mineral deposits had accumulated at the bottom of the heat exchanger In addition sludge scale and other solid contaminants were present in boilers installed in older systems or where the water was supplied from a well This a The feed water is treated to reduce the level of hardness to accumulation observed to be 64 mm 2 1 2 or more creates a point where no significant deposition occurs in the boiler an insulating layer that drastically affects boiler efficiency by OR reducing the transmission of heat through this primary transfer b The treated boiler water circulates through a closed circuit surface and causes extreme metal temperatures that eventually heat exchanger which in turn will heat the distribution sys crack the heat exchanger tem water In addition to the aforementioned older systems and th
38. uel burning appliances within the enclo See Note 1 below sure The two openings shall freely communicate with the interior areas of the building which in turn would have to have adequate infiltration of air from outdoors See Notes 1 3 and Figure 3a If there is NOT sufficient air for a Air from the outdoors shall be provided to the confined combustion due to tight construc space by two permanent openings one in or near the top tion or other conditions it of the enclosure space and one in or near the bottom REQUIRES AIR FROM OUT The openings shall communicate directly or by means of DOORS SEE ACTION ducts with outdoors or to such spaces crawl or attic that REQUIRED column at right freely communicate with outdoors See figures 3b 3c See NOTE 2 below and 3 b Where directly communicating with outdoors or by means of vertical ducts each opening shall have a free area of not less than 645 mm 1172 W 1 sq in per 4 000 Btu hr or 5964 mmf litre hr 35 sq in per gal per hr of total input rating of all appliances in the enclosure If horizontal ducts are used each opening shall have a free area of not less than 645 mm 586 W 1 sq per 2 000 Btu hr or 11928 mm Litre hr 70 sq in per gal per hr of total input of all appliances in the confined space See Figures 3b 3c and 3d Appliances located confined spaces Air from inside the building See Table 2 2 3 VENTILAT
39. ulators are installed Il CONTROL SYSTEMS A DIAPHRAGM TYPE COMPRESSION TANKS are used to control system pressure in an AIR ELIMINATING SYS TEM an automatic air vent is used to REMOVE air from the system water See figure 4 If system pressure needs further control add an addi tional tank or install a larger capacity tank The automatic air vent should be installed in the top of the boiler as in figure 4 and at radiation high points Air Eliminator as per Manufacturer Specifications Automatic Air Vent VF aa e and Zones 32mm 1 1 4 x i Supply Suppy Pipe Mounted Tridicator Relief valve 19mm 3 4 Panel Mounted Tridicator Temperature Sensor Well B CONVENTIONAL COMPRESSION TANKS non diaphragm type are used to control system pressure in an AIR COLLECTING SYSTEM Within the system after initial start up and venting air is collected in the tank and acts in contact with the water to control pressure Air is not vented from this system except at radiation high points If system pressure needs further control add another tank in parallel with the original tank or install a large capacity tank Locate the tank at the inlet end of the pump near the boiler C HOT WATER RADIATION VENTING Manual air vents should be installed at the top of all drops where piping goes downward Air must be vented or purged from all zone lines to permit proper system heating D PUM
40. ure to adjust the Z dimension if it is not correct Turn off power to the burner e Disconnect the oil connector tube from the nozzle line e See figure above Loosen the splined nut from the nozzle line Loosen the hex head screw securing the head adjusting plate to the burner housing e Loosen the acorn nut Move the head adjusting plate until the lines up with the reference indicator the housing and retighten the hex head screw Place the end of a ruler at the leading edge of the head and using a straight edge across the end of the air tube measure the distance to the end of the tube A Beckett T501 gauge may also be used e Slide the nozzle line forward or back until this dimension is 44mm 1 3 4 for V1 heads Tighten the acorn nut e Tighten the hex head screw to secure the head adjusting plate to the burner chassis Then tighten the splined nut and attach the oil connector tube 3 Recheck the Z dimension periodically when servicing to ensure the escutcheon plate has not been moved You will need to reset the Z dimension if you replace the air tube or nozzle line assembly 16 EUTECTIC 10 BURNER DATA RIELLO BURNERS FOR PACKAGED BOILERS ONLY RIELLO R 40 SERIES W SHORT TUBE Boiler Burner Blast Firing Rate A Model Model Tube GPH un el 271T1 0 65 208 0 55 6 Tube 265 07 208 0 55 1117 13 14 5 3 21 0 85 Delavan 952 1 15 5 16
41. where permitted by code gives additional protection against adverse wind conditions and precipitation F Flue Connection Connect flue pipe between top of boiler and chimney Horizontal sections of flue pipe must be pitched upward to the chimney at least 20mm m 1 4 per foot Flue must be inserted into but not extend beyond the inside wall of the chimney flue Draft regulator is not required but may be installed if conditions warrant it Install draft regulator in flue pipe as shown in figure 2 CAUTION OIL FIRED UNIT SHALL BE CONNECTED TO VENT HAVING SUFFICIENT DRAFT AT ALL TIMES TO ENSURE SAFE AND PROPER OPERATION OF THE UNIT AIR SUPPLY AND VENTILATION see CSA B139 latest edition section 7 Sufficient air for combustion and ventilation in the boiler room must be provided Failure to do this will result in poor combus tion heavy sooting and health hazards Any oil fired boiler must have a steady draft and an ample supply of combustion air at all times during firing If air supply or chimney draft is unreliable CO and overfire draft will change unpredictably DO NOT vent this boiler to the same chimney flue used by a fireplace or coal or wood burning furnace or boiler The draft produced by solid fueled devices varies tremendously between high fire and low fire continued on page 5 4 EUTECTIC 10 PITCH 20mm m 1 4 PER LINEAR FOOT PITCH UP 20mm m 1 4 PER LINEAR FOOT a DO
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